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https://issues.apache.org/jira/browse/SOLR-11444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16194919#comment-16194919
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Joel Bernstein edited comment on SOLR-11444 at 10/6/17 5:37 PM:
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I also believe the get slices logic was in a number of different places in the 
streaming code with slightly different implementations. It was then moved to 
the TupleStream where it's shared by all the stream sources.  So when that 
consolidation was done it probably took the most up to date version in 
CloudSolrClient.

I think it does make sense to use the CloudSolrClient version rather then 
having the TupleStream have this logic.  


was (Author: joel.bernstein):
I also believe the get slices logic was in a number of different places in the 
streaming code with slightly different implementations. It was then moved to 
the TupleStream where it's shared by all the stream sources.  So when that 
consolidation was done it probably took the most up to date version in 
CloudSolrClient.

I think it does make sense to use the CloudSolrClient version rather then 
having the streaming have this logic.  

> Improve Aliases.java and comma delimited collection list handling
> -----------------------------------------------------------------
>
>                 Key: SOLR-11444
>                 URL: https://issues.apache.org/jira/browse/SOLR-11444
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>            Reporter: David Smiley
>            Assignee: David Smiley
>         Attachments: SOLR_11444_Aliases.patch
>
>
> While starting to look at SOLR-11299 I noticed some brittleness in 
> assumptions about Strings that refer to a collection.  Sometimes they are in 
> fact references to comma separated lists, which appears was added with the 
> introduction of collection aliases (an alias can refer to a comma delimited 
> list).  So Java's type system kind of goes out the window when we do this.  
> In one case this leads to a bug -- CloudSolrClient will throw an NPE if you 
> try to write to such an alias.  Sending an update via HTTP will allow it and 
> send it to the first in the list.
> So this issue is about refactoring and some little improvements pertaining to 
> Aliases.java plus certain key spots that deal with collection references.  I 
> don't think I want to go as far as changing the public SolrJ API except to 
> adding documentation on what's possible.



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